Dental Materials - Exam 1 - Part 4 (Chapter 9)

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Gypsum products are used mainly for positive reproduction or replicas of oral structures.

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__________ is used to plan treatment and to observe treatment progress.

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_________ is a working replica of a SINGLE tooth.

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A CAST is a replica on which a restoration or appliance is fabricated; more accurate that a study model.

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The desirable strength of gypsum materials is __________ related to the amount of water used.

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The higher the water/powder ratio, the _________ is the resulting gypsum products.

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What is common ACCELERATOR for gypsum products?

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Which one functions as RETARDER for gypsum products?

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The gypsum material known as "high strength stone" may also be referred to as:

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Another name for dental stone is Type III gympsu or Hydrocal, while plaster also known as Type II gypsum.

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What is the standard setting time for gypsum products?

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What can be used to determine the final setting time of a gypsum product?

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For 100 g of stone, ________________ mL of water is required.

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Dental Materials - Exam 1 - Part 4 (Chapter 9)

Question 1 of 1

Time Left

Gypsum products are used mainly for positive reproduction or replicas of oral structures.

Select the correct answer(s).

(0/0)

__________ is used to plan treatment and to observe treatment progress.

Select the correct answer(s).

(0/0)

_________ is a working replica of a SINGLE tooth.

Select the correct answer(s).

(0/0)

A CAST is a replica on which a restoration or appliance is fabricated; more accurate that a study model.

Select the correct answer(s).

(0/0)

The desirable strength of gypsum materials is __________ related to the amount of water used.

Select the correct answer(s).

(0/0)

The higher the water/powder ratio, the _________ is the resulting gypsum products.

Select the correct answer(s).

(0/0)

What is common ACCELERATOR for gypsum products?

Select the correct answer(s).

(0/0)

Which one functions as RETARDER for gypsum products?

Select the correct answer(s).

(0/0)

The gypsum material known as "high strength stone" may also be referred to as:

Select the correct answer(s).

(0/0)

Another name for dental stone is Type III gympsu or Hydrocal, while plaster also known as Type II gypsum.

Select the correct answer(s).

(0/0)

What is the standard setting time for gypsum products?

Select the correct answer(s).

(0/0)

What can be used to determine the final setting time of a gypsum product?

Select the correct answer(s).

(0/0)

For 100 g of stone, ________________ mL of water is required.

Select the correct answer(s).

(0/0)

Increasing the SETTING TIME would mean that it takes _______ time for a product to set.

Select the correct answer(s).

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Which of the following action would make a gypsum product to set faster?

Select the correct answer(s).

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